In general, a quality set of headers should provide an increase of approximately 10-20 horsepower, and if you’re restrained with your right foot, you may even see an increase in fuel mileage.

How much does a custom exhaust manifold cost?

Custom exhaust systems are designed to replace the factory-issued components of your car. Depending on the desired result, you can expect to spend anywhere between $500 to $2,000.

How much is a header back custom exhaust?

A lot of questions have to be answered before a good quote can be made but unless you go with aluminum or stainless you will be looking at around $300-500 depending on who you get to do it. You might be able to find a shop to do it cheap and you get what you pay for.